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CAD user manual - Finn-Power International, Inc.

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270°) throughout the circular shape. Depending on where the click is<br />

made the closest quadrant point will be chosen as the snap point.<br />

HOW TO USE- Draw a circle within a part. Then draw a line<br />

selecting Circle Axis as the ‘First Point’. Click anywhere on the<br />

diameter of the circles geometry. Starting point of line will be at<br />

the nearest quadrant.<br />

SHORTCUT KEY: X<br />

POLAR- Snap point applied by using a distance value (R) and an angle<br />

value (Theta). This Snap Mode is also applied relative to the last drawn<br />

point (current point).<br />

HOW TO USE- Draw a circle at any point within a part<br />

(r=25mm [1”). Then, draw a line selecting Polar for ‘First<br />

Point’, enter R=12.5mm (0.5”) and Theta=0 and click OK. Then<br />

finish line with any Snap Mode.<br />

SHORTCUT KEY: O<br />

NEAREST- Used to connect an arc or line to the closest point of where<br />

the cursor is clicked on a given segment (arc or line).<br />

HOW TO USE- Within a part, draw a line starting at any point<br />

and then intersect through an arc or line by using Nearest. When<br />

Nearest is selected click on the designated segments chosen<br />

intersection point and the line will be placed at the closest point<br />

near the click.<br />

SHORTCUT KEY: S<br />

FRACTION- Derives a point as being a certain fraction between two<br />

points. Evaluator asks for a value that will work as the fraction. Two<br />

click points are asked for to determine where the point will be in direct<br />

relation to the fraction value. NOTE- No additional Snap Modes can be<br />

used when Fraction is chosen, only geometry end points can be chosen.<br />

The value entered explained below:<br />

• < 1- any fraction value less than 1 will apply the snap point<br />

between the two click points chosen. (ex. 0.5 fraction<br />

value will place the snap point directly in the middle of the<br />

two clicks.)<br />

• ≥ 1- any fraction value greater or equal to 1 will be placed<br />

outside the click points based upon the distance between<br />

clicks. (ex. A value of 2 will place the snap point twice the<br />

distance away from the first click point.)<br />

23

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